8686944

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 29352960

約数和(自身を除く): 20666016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 139, 144, 168, 186, 217, 224, 248, 252, 278, 279, 288, 336, 372, 417, 434, 496, 504, 556, 558, 651, 672, 744, 834, 868, 973, 992, 1008, 1112, 1116, 1251, 1302, 1488, 1668, 1736, 1946, 1953, 2016, 2224, 2232, 2502, 2604, 2919, 2976, 3336, 3472, 3892, 3906, 4309, 4448, 4464, 5004, 5208, 5838, 6672, 6944, 7784, 7812, 8618, 8757, 8928, 10008, 10416, 11676, 12927, 13344, 15568, 15624, 17236, 17514, 20016, 20832, 23352, 25854, 30163, 31136, 31248, 34472, 35028, 38781, 40032, 46704, 51708, 60326, 62496, 68944, 70056, 77562, 90489, 93408, 103416, 120652, 137888, 140112, 155124, 180978, 206832, 241304, 271467, 280224, 310248, 361956, 413664, 482608, 542934, 620496, 723912, 965216, 1085868, 1240992, 1447824, 2171736, 2895648, 4343472, 8686944]

約数ペア:

[(1, 8686944), (2, 4343472), (3, 2895648), (4, 2171736), (6, 1447824), (7, 1240992), (8, 1085868), (9, 965216), (12, 723912), (14, 620496), (16, 542934), (18, 482608), (21, 413664), (24, 361956), (28, 310248), (31, 280224), (32, 271467), (36, 241304), (42, 206832), (48, 180978), (56, 155124), (62, 140112), (63, 137888), (72, 120652), (84, 103416), (93, 93408), (96, 90489), (112, 77562), (124, 70056), (126, 68944), (139, 62496), (144, 60326), (168, 51708), (186, 46704), (217, 40032), (224, 38781), (248, 35028), (252, 34472), (278, 31248), (279, 31136), (288, 30163), (336, 25854), (372, 23352), (417, 20832), (434, 20016), (496, 17514), (504, 17236), (556, 15624), (558, 15568), (651, 13344), (672, 12927), (744, 11676), (834, 10416), (868, 10008), (973, 8928), (992, 8757), (1008, 8618), (1112, 7812), (1116, 7784), (1251, 6944), (1302, 6672), (1488, 5838), (1668, 5208), (1736, 5004), (1946, 4464), (1953, 4448), (2016, 4309), (2224, 3906), (2232, 3892), (2502, 3472), (2604, 3336), (2919, 2976)]